| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.94 | 4.327% | $175.2068 | $175.21 | $175.20 | $175.20 |
| Purchase #2 | $167.47 | 4.161% | $174.4384 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $152.71 | 9.412% | $167.0831 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $49.65 | 8.861% | $54.0495 | $54.05 | $54.05 | $54.00 |
| Purchase #5 | $36.88 | 12.577% | $41.5184 | $41.52 | $41.50 | $41.50 |
| Purchase #6 | $93.62 | 12.146% | $104.9911 | $104.99 | $105.00 | $105.00 |
| Purchase #7 | $210.89 | 5.675% | $222.858 | $222.86 | $222.85 | $222.90 |
| 7 purchase totals = | $879.16 | $940.1453 | $940.15 | $940.15 | $940.10 | |